Categorical distinctions remain vital for clarity, prognosis, and treatment in personality disorder diagnosis.

Up to one in three people may be what psychologists call a 'highly sensitive person' (HSP)—often dismissed as 'thin-skinned' or even a 'drama queen.' But HSPs could actually be wired differently, ...

Grandiose narcissists rely heavily on insults to boost their own self-esteem. Everyone needs to understand that they are not ...